Market Data Providers
Last Updated: October 12, 2026
This page lists the third-party market-data providers ("Market Data Providers") that Black Label Vault uses to generate card value estimates, described by function and category rather than by vendor name. It is referenced by Section 5 of our Privacy Policy and the AI Features, Valuations and Disclaimers / Third-Party Services sections of our Terms of Service.
We do not transmit your name, email address, account ID, IP address, or any other personally identifying information to any Market Data Provider. Only a card's identifying details (player, year, set, variation, grade, sport) are sent. Never photos, never account identifiers. Value estimates are generated both automatically (when you add a card) and on demand (when you tap "Refresh Value"). Our Market Data Providers do not use this data to train models, build a competing product, or resell it, and we do not sell your data to them.
Primary Market-Data Provider
| Function | Sports and trading-card sold/listing data, used to compute card value estimates ("Refresh Value" and automatic valuation) across most sports and card categories. |
|---|---|
| Data sent | Card identifying details only: player, year, set, variation, grade, sport. No photos. No account identifiers. |
| Data retention | Comps are used to compute and briefly cache a displayed value; they are not compiled into a permanent, standalone database of card data by Black Label Vault or shared back out. |
| Role | Service provider to Black Label Vault. Does not use submitted data to train its own models or build a competing product. |
We may use one or more additional, supplemental, or category-specific Market Data Providers for sports or card categories with limited coverage from our primary provider (for example, motorsports or other specialty categories). Any such provider follows the same data-handling commitments described above, and this page is updated to reflect it before that provider goes live.
Questions about how Black Label Vault sources card value data, or about this list of Market Data Providers? Contact us at privacy@blacklabelvault.com.